Customer : SAMT DATE : June. 18, The Information Described in this Specification is Preliminary and can be changed without prior notice DATE

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1 Product Information Customer : SAMT DATE : June. 18, 2008 SAMSUNG TFT-LCD MODEL : LTA400HA07 The Information Described in this Specification is Preliminary and can be changed without prior notice NOTE : Customer s s Approval APPROVAED BY DATE June.18, 2008 SIGNATURE DATE PREPARED BY DATE Bong U Lee June.18, 2008 LCD Business Samsung Electronics Co., LTD. MODEL LTA400HA07 Doc. No G Page 1 / 27

2 Contents Revision History (3) General Description (4) General Information (4) 1. Absolute Maximum Ratings (5) 2. Optical Characteristics (6) 3. Electrical Characteristics (9) 3.1 TFT LCD Module 3.2 Back Light Unit 3.3 Inverter Input & Specification 4. Block Diagram (12) 5. Input Terminal Pin Assignment (13) 4.1 Input Signal & Power 4.2 Inverter Input Pin Configuration 4.3 Inverter Input Power Sequence 4.4 LVDS Interface 4.5 Input Signals, Basic Display Colors and Gray Scale of Each Color 6. Interface Timing (18) 5.1 Timing Parameters (DE only mode) 5.2 Timing Diagrams of interface Signal (DE only mode) 5.3 Power ON/OFF Sequence 7. Outline Dimension (21) 8. Packing (23) 9. Marking & Others (24) 10. General Precaution (25) 10.1 Handling 10.2 Storage 10.3 Operation 10.4 Operation Condition Guide 10.5 Others MODEL LTA400HA07 Doc. No G Page 2 / 27

3 * Revision History Date Rev. No Page Summary June all First issued MODEL LTA400HA07 Doc. No G Page 3 / 27

4 General Description Description LTA400HA07 is a color active matrix liquid crystal display (LCD) that uses amorphous silicon TFT(Thin Film Transistor) as switching components. This model is composed of a TFT LCD panel, a driver circuit and a back light unit. The resolution of a 40.0 is 1920 x 1080 and this model can display up to 16.7 million colors with wide viewing angle of 89 or higher in all directions. This panel is intended to support applications to provide a excellent performance for Flat Panel Display such as Home-alone Multimedia TFT-LCD TV and High Definition TV Features! RoHS (Directive 2002/95/EC) compliance ( Pb-free )! High contrast ratio & aperture ratio with wide color gamut! SPVA(Super Patterned Vertical Align) mode! Wide viewing angle (± 178 )! High speed response & Natural Motion! FHD resolution (16:9)! Low Power consumption! Direct Type 16 CCFLs(Cold Cathode Fluorescent Lamp)! DE(Data Enable) mode! LVDS (Low Voltage Differential Signaling) interface (2pixel/clock) General Information Items Specification Unit Note Module Size 952(H Typ ) x 551(V Typ ) 52.5(D MAX ) mm ± 1.0mm Weight 10,000(Max.) g Pixel Pitch (H) x (W) mm Active Display Area 885.6(H) x (V) mm Surface Treatment Haze 14%, Hard-coating (3H) Display Colors 8bit 16.7 M colors Number of Pixels 1920 x 1080 pixel Pixel Arrangement Display Mode RGB vertical stripe Normally Black Luminance of White 500 (Typ.) cd/m 2 MODEL LTA400HA07 Doc. No G Page 4 / 27

5 1. Absolute Maximum Ratings If the condition exceeds maximum ratings, it can cause malfunction or unrecoverable damage to the device. Item Symbol Min. Max. Unit Note Power Supply Voltage V DD GND V (1) Storage temperature T STG (2) Glass surface Temperature (operation) Center T OPR 0 50 T. uniformity T 0 10 Shock ( non - operating ) S NOP X,Y - 40 Z - 30 (2) G (3) Vibration ( non - operating ) V nop G (4) Note (1) Ta= 25 ± 2 C (2) Temperature and relative humidity range are shown in the figure below. a. 90 % RH Max. (Ta 39 C) b. Relative Humidity is 90% or less. (Ta > 39 C) c. No condensation (3) 11ms, sine wave, one time for ± X, ± Y, ± Z axis (4) Hz, Sweep rate 10min, 30min for X,Y,Z axis Fig. Temperature and Relative humidity range MODEL LTA400HA07 Doc. No G Page 5 / 27

6 2. Optical Characteristics The optical characteristics should be measured in a dark room or equivalent. Measuring equipment : TOPCON BM-7,SPECTRORADIOMETER SR-3, ELDIM EZ-Contrast (Ta = 25 ± 2 C, VDD=12V, fv= 60Hz, Dimming Max. =3.3V, f DCLK =148.5MHz) Item Symbol Condition Min. Typ. Max. Unit Note Contrast Ratio (Center of screen) C/R 2, (1) SR-3 Response Time G-to-G Tg msec (3) RD-80S Luminance of White (Center of screen) Color Chromaticity (CIE 1931) Red Green Blue White Y L cd/m 2 (4) SR-3 Normal Rx Ry θl,r=0 θu,d= Gx Viewing Gy Angle TYP Bx By Wx Wy TYP (5),(6) SR-3 Color Gamut % Color Temperature K (5) SR-3 (5) SR-3 Viewing Angle Hor. Ver. θ L θ R C/R 10 θ U θ D Degree (6) EZ-Contrast Brightness Uniformity of White (9 Points) B uni % (2) SR-3 - Test Equipment Setup The measurement should be executed in a stable, windless and dark room between 40min and 60min after lighting the back light at the given temperature for stabilization of the back light. This should be measured in the center of screen. Dimming Max. =3.3V Environment condition : Ta = 25 ± 2 C MODEL LTA400HA07 Doc. No G Page 6 / 27

7 Photo detector Field Photo detector SR-3 1 BM-7 2 Field SR-3 : 50 BM-7 : 50 EZ-Contrast : 0cm TFT - LCD Module LCD Panel The center of the screen - Definition of test point Active Area 540 Test Point 900 Note (1) Definition of Contrast Ratio (C/R) : Ratio of gray max (Gmax) & gray min (Gmin) at the center point of the panel Gmax : Luminance with all pixels white Gmin : Luminance with all pixels black MODEL LTA400HA07 Doc. No G Page 7 / 27

Note (2) Definition of 9 points brightness uniformity of White At Max dimming voltage Bmax : Maximum brightness Bmin : Minimum brightness Note (3) Definition of Response time : Sum of Tr, Tf Display

8 Note (2) Definition of 9 points brightness uniformity of White At Max dimming voltage Bmax : Maximum brightness Bmin : Minimum brightness Note (3) Definition of Response time : Sum of Tr, Tf Display data Black (data off) White (data on) Black (data off) T R T F Optical Instruments 100% Response 90% 10% 0% TIME Note (4) Definition of Luminance of White : Luminance of white at center point Note (5) Definition of Color Chromaticity (CIE 1931) Color coordinate of Red, Green, Blue & White at center point Note (6) Definition of Viewing Angle : Viewing angle range (C/R 10) MODEL LTA400HA07 Doc. No G Page 8 / 27

3. Electrical Characteristics 3.1 TFT LCD Module The connector for display data & timing signal should be connected. Ta = 25 C ± 2 C Item Symbol Min. Typ. Max.

9 3. Electrical Characteristics 3.1 TFT LCD Module The connector for display data & timing signal should be connected. Ta = 25 C ± 2 C Item Symbol Min. Typ. Max. Unit Note Voltage of Power Supply V DD V (1) Current of Power Supply (a) Black ma (b) White I DD ma (c) N-pattern ma (2),(3) Vsync Frequency f V Hz Hsync Frequency f H khz Main Frequency f DCLK MHz Rush Current I RUSH A (4) Note (1) The ripple voltage should be controlled under 10% of V DD. (2) fv=60hz, fdclk = 148.5MHz, V DD = 12.0V, DC Current. (3) Power dissipation check pattern (LCD Module only) a) Black Pattern b) White Pattern c) N-pattern (4) Measurement Conditions 100% 90% V DD 10% GND T RUSH =470 Rush Current I RUSH can be measured when T RUSH. is 470. MODEL LTA400HA07 Doc. No G Page 9 / 27

3.2 Back Light Unit The back light unit contains 16 direct-lighting type CCFLs ( Cold Cathode Fluorescent Lamp ). The characteristics of lamps are shown in the following tables.

10 3.2 Back Light Unit The back light unit contains 16 direct-lighting type CCFLs ( Cold Cathode Fluorescent Lamp ). The characteristics of lamps are shown in the following tables. Ta=25 ± 2 C Item Symbol Min. Typ. Max. Unit Note Operating Life Time Hr 50, Hour (1) Note (1) Life time (Hr) of a lamp : It is defined as the time in which it continues to operate under the condition of Ta = 25± 2 for a lamp until the brightness becomes 50% or lower than it s original value. MODEL LTA400HA07 Doc. No G Page 10 / 27

11 3.3 Inverter Input Condition & Specification Items Symbol Conditions Specifications Min. Typ. Max. Unit Note Input Voltage Input Current Lamp Current Vin V Ta=25± 2 C I RUSH Vin=24.0V Vdim=3.3V Ta=25 C A (1) I O,MAX Vdim =3.3V marms - Backlight On/Off ON Vin=24.0 V OFF Vin=24.0 V V - Dimming Control V DIM Max. Lum PWM = 100% Min. Lum PWM = 20% V - Note) Power Consumption is measured when 500 [ cd/m 2 ] of luminance which is the typical luminance. Lamp Current is measured at the point before Lamp. (1) Max Value of the Power Consumption is measured during initial turn-on time* of the backlight MODEL LTA400HA07 Doc. No G Page 11 / 27

12 4. Block Diagram CONTROL PCB LTA400HA PANEL MODEL LTA400HA07 Doc. No G Page 12 / 27

13 5. Input Terminal Pin Assignment 5.1. Input Signal & Power Connector : FI-RE51S-HF (JAE) Pin Description Pin Description 1 Vdd (12V) 26 6 GND 31 Even GND 7 GND 32 LVDS RECLK- 8 GND 33 Signal RECLK+ ( Note1) These PINS are only used for SAMSUNG internal using. DO NOT CONNECT. ( Note2) LVDS OPTION : If this PIN : HIGH (3.3 V) Normal LVDS format : LOW (GND) JEIDA LVDS format ( Default ) SEQUENCE : On = VDD(T1) LVDS Option Interface Signal(T2) OFF = Interface Signal(T3) LVDS Option VDD RE[0]P 2 Vdd (12V) 27 RE[1]N 3 Vdd (12V) 28 RE[1]P 4 Vdd (12V) 29 RE[2]N 5 Vdd (12V) 30 RE[2]P 9 GND 34 GND 10 RO[0]N 35 RE[3]N 11 RO[0]P 36 RE[3]P 12 RO[1]N 37 No connection 13 RO[1]P 38 No connection 14 RO[2]N 39 GND 15 RO[2]P 40 No connection Odd 16 GND 41 No connection LVDS 17 ROCLK- 42 No connection Signal 18 ROCLK+ 43 No connection 19 GND 44 No connection NOTE1 20 RO[3]N 45 LVDS_SEL NOTE2 21 RO[3]P 46 No connection 22 No connection 47 No connection 23 No connection 48 No connection 24 GND 49 No connection 25 Even LVDS RE[0]N 50 No connection 51 No connection NOTE1 MODEL LTA400HA07 Doc. No G Page 13 / 27

14 Note(3) Pin number starts from Left side PCB Pin No. 1 Pin No. 51 #1 #51 #1 #51 Fig. Connector diagram a. All GND pins should be connected together and also be connected to the LCD s metal chassis. b. All power input pins should be connected together. c. All NC pins should be separated from other signal or power. MODEL LTA400HA07 Doc. No G Page 14 / 27

15 5.2. Inverter Input Pin Configuration Connector : S14B-PHA-SM-TB(LF) (JST) Pin No. Pin Configuration (MASTER / SLAVE) 1 24 V 2 24 V 3 24 V 4 24 V 5 24 V 6 GND 7 GND 8 GND 9 GND 10 GND 11 No Connection 12 Backlight On /Off [ON: V, OFF: V] 13 Dimming Control [0V:Min, 3.3V:Max] 14 No Connection 5.3. Inverter Input Power Sequence Vin (24V) 0.1 Vin 0.9 Vin 0.02sec [Min] 0.9 Vin Dimming Control ( 0 ~ 3.3 V ) Backlight On/Off 0.5sec [Min] 2.4V(On level) 0.8V(Off level) 0.5sec [Min] 0sec [Min] 0sec [Min] Note) SEQUENCE : On = Vin(24V) > Dimming Control Backlight On/off OFF = Backlight On/Off Dimming Control > Vin(24V) MODEL LTA400HA07 Doc. No G Page 15 / 27

16 5.4 LVDS Interface -LVDS Receiver : T-con (merged) -Data Format (JEIDA & VESA) LVDS pin JEIDA -DATA VESA -DATA TxIN/RxOUT0 R2 R0 TxIN/RxOUT1 R3 R1 TxIN/RxOUT2 R4 R2 TxOUT/RxIN0 TxOUT/RxIN1 TxOUT/RxIN2 TxOUT/RxIN3 TxIN/RxOUT3 R5 R3 TxIN/RxOUT4 R6 R4 TxIN/RxOUT6 R7 R5 TxIN/RxOUT7 G2 G0 TxIN/RxOUT8 G3 G1 TxIN/RxOUT9 G4 G2 TxIN/RxOUT12 G5 G3 TxIN/RxOUT13 G6 G4 TxIN/RxOUT14 G7 G5 TxIN/RxOUT15 B2 B0 TxIN/RxOUT18 B3 B1 TxIN/RxOUT19 B4 B2 TxIN/RxOUT20 B5 B3 TxIN/RxOUT21 B6 B4 TxIN/RxOUT22 B7 B5 TxIN/RxOUT24 HSYNC HSYNC TxIN/RxOUT25 VSYNC VSYNC TxIN/RxOUT26 DEN DEN TxIN/RxOUT27 R0 R6 TxIN/RxOUT5 R1 R7 TxIN/RxOUT10 G0 G6 TxIN/RxOUT11 G1 G7 TxIN/RxOUT16 B0 B6 TxIN/RxOUT17 B1 B7 TxIN/RxOUT23 RESERVED RESERVED MODEL LTA400HA07 Doc. No G Page 16 / 27

17 5.5 Input Signals, Basic Display Colors and Gray Scale of Each Color COLOR DISPLAY DATA SIGNAL RED GREEN BLUE R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 G0 G1 G2 G3 G4 G5 G6 G7 G8 G9 B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 GRAY SCALE LEVEL BLACK BLUE GREEN BASIC COLOR CYAN RED MAGENTA YELLOW WHITE BLACK R R1 GRAY SCALE OF RED DARK LIGHT R2 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : R3~ R R R1022 RED R1023 BLACK G G1 GRAY SCALE OF GREEN DARK LIGHT G2 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : G3~ G G G1022 GREEN G1023 BLACK B B1 GRAY SCALE OF BLUE DARK LIGHT B2 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : B3~ B B B1022 BLUE B1023 Note) Definition of Gray : Rn : Red Gray, Gn : Green Gray, Bn : Blue Gray (n = Gray level) Input Signal : 0 = Low level voltage, 1 = High level voltage MODEL LTA400HA07 Doc. No G Page 17 / 27

18 6. Interface Timing 6.1 Timing Parameters ( DE only mode ) SIGNAL ITEM SYMBOL MIN. TYP. MAX. Unit NOTE Clock 1/T C MHz - Hsync Frequency F H KHz - Vsync F V Hz - Vertical Display Term Horizontal Display Term Active Display Period Vertical Total Active Display Period Horizontal Total T VD lines - T VB lines - T HD clocks - T H clocks - Note) This product is DE only mode. The input of Hsync & Vsync signal does not have an effect on normal operation. (1) Test Point : TTL control signal and CLK at LVDS Tx input terminal in system (2) Internal VDD = 3.3V MODEL LTA400HA07 Doc. No G Page 18 / 27

19 6.2 Timing diagrams of interface signal ( DE only mode ) TV TVD TVB DE TH THD DE DCLK TC DATA SIGNALS TC TCH TCL DCLK 0.5 V CC TDS TDH DISPLAY DATA 0.5 V CC TES DE 0.5 V CC MODEL LTA400HA07 Doc. No G Page 19 / 27

20 6.3 Power ON/OFF Sequence To prevent a latch-up or DC operation of the LCD Module, the power on/off sequence should be as the diagram below. 0<T1 10msec 0<T2 50msec 0<T3 50msec 1000msec T4 1000msec T5 (Recommended value) 100msec T6 (Recommend Value ) T1 : V DD rising time from 10% to 90% T2 : The time from V DD to valid data at power ON. T3 : The time from valid data off to V DD off at power Off. T4 : V DD off time for Windows restart T5 : The time from valid data to B/L enable at power ON. T6 : The time from valid data off to B/L disable at power Off.! The supply voltage of the external system for the Module input should be the same as the definition of V DD.! Apply the lamp voltage within the LCD operation range. When the back light turns on before the LCD operation or the LCD turns off before the back light turns off, the display may momentarily show abnormal screen.! In case of V DD = off level, please keep the level of input signals low or keep a high impedance.! T4 should be measured after the Module has been fully discharged between power off and on period.! Interface signal should not be kept at high impedance when the power is on.! In case T5 is less than 1000msec and T6 is less than 100msec, Garbage Display can be seen.( It is not related to electrical function issue, Just for recommendation to prevent Garbage Display ) MODEL LTA400HA07 Doc. No G Page 20 / 27

21 7. Outline Dimension (Front View) Model LTA400HA07 Doc. No S Page 21 / 30

22 7. Outline Dimension (Rear View) Model LTA400HA07 Doc. No S Page 22 / 30

(10EA) Cushion Cover Pallet 7.2 Packing Specification Item Specification Remark LCD Packing 10ea / (Packing- Pallet Box) 1. 95Kg / LCD (10ea) 2. 7 Kg / Cushion-pallet (2ea) 3. 6.

23 8. PACKING 7.1 CARTON (Internal Package) (1) Packing Form Corrugated fiberboard box and corrugated cardboard as shock absorber (2) Packing Method Packing Pallet Box Direction to open Cushion Cover Module (10EA) Cushion Cover Pallet 7.2 Packing Specification Item Specification Remark LCD Packing 10ea / (Packing- Pallet Box) 1. 95Kg / LCD (10ea) 2. 7 Kg / Cushion-pallet (2ea) Kg / Packing-Pallet Box (1ea) 4. Cushion-pallet Material : EPS 5. Packing-Pallet Box Material : DW4 Pallet 1Box / Pallet 1. Pallet weight = 8kg Packing Direction Vertical Total Pallet Size H x V x height 1150mm(H) x 985mm(V) x 609mm(height) Total Pallet Weight 116.7Kg Pallet(8kg) + Module(95Kg) + Cushion(up+bottom=10kg) + Pallet-BOX(6.7Kg) MODEL LTA400HA07 Doc. No G Page 23 / 27

24 9. MARKING & OTHERS A name plate bearing followed by is affixed to a shipped product at the specified location on each product. (1) Parts number : LTA400HA07 (2) Revision: Three letters (3) Lot number : X X X X XXX XX X (4) Nameplate Indication LTA400HA07 Cell Position No. (In the Glass) Glass No. (In the one Lot) Lot No. (Glass) Month Year (Note1) Product code Line Week code : mm week year Revision code Lot number (5) Packing box attach 80mm 100mm Part number Box serial number 165mm (6) Others 1. After service part Lamps cannot be replaced because of the narrow bezel structure. MODEL LTA400HA07 Doc. No G Page 24 / 27

25 10.2 Storage (a) Do not leave the Module in high temperature, and high humidity for a long time. It is highly recommended to store the Module with temperature from 0 to 35 and relative humidity of less than 70%. (b) Do not store the TFT-LCD Module in direct sunlight. (c) The Module should be stored in a dark place. It is prohibited to apply sunlight or fluorescent light in storing Operation (a) No Connection or disconnect the Module in the "Power On" condition. (b) Power supply should always be turned on/off by the "Power on/off sequence" (c) Module has high frequency circuits. Sufficient suppression to the electromagnetic interference should be done by system manufacturers. Grounding and shielding methods may be important to minimize the interference. (d) The cable between the back light connector and its inverter power supply should be connected directly with a minimized length. A longer cable between the back light and the inverter may cause lower luminance of lamp(ccft) and may require higher startup voltage(vs) Operation Condition Guide (a) The LCD product should be operated under normal conditions. Normal condition is defined as below; -Temperature : 20± 15 -Humidity: 55± 20% -Display pattern : continually changing pattern (Not stationary) (b) If the product will be used in extreme conditions such as high temperature, humidity, display patterns or operation time etc.., It is strongly recommended to contact SEC for Application engineering advice. Otherwise, its reliability and function may not be guaranteed. Extreme conditions are commonly found at Airports, Transit Stations, Banks, Stock market, and Controlling systems. MODEL LTA400HA07 Doc. No G Page 25 / 27

26 10.5 Others (a) Ultra-violet ray filter is necessary for outdoor operation. (b) Avoid condensation of water. It may result in improper operation or disconnection of electrode. (c) Do not exceed the absolute maximum rating value. ( supply voltage variation, input voltage variation, variation in part contents and environmental temperature, and so on) Otherwise the Module may be damaged. (d) If the Module keeps displaying the same pattern for a long period of time, the image may be "sticked" to the screen. To avoid image sticking, it is recommended to use a screen saver. (e) This Module has its circuitry PCB's on the rear side and should be handled carefully in order not to be stressed. (f) Please contact SEC in advance when you display the same pattern for a long time. MODEL LTA400HA07 Doc. No G Page 26 / 27

Samsung Electronics Co., LTD.

Samsung Electronics Co., LTD. Product Information Customer : DATE : Jan. 11, 2008 SAMSUNG TFT-LCD MODEL : LTA400HA07 The Information Described in this Specification is Preliminary and can be changed without prior notice NOTE : Customer